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发明名称
Flexible coupling for pumps
摘要
申请公布号
US1786810(A)
申请公布日期
1930.12.30
申请号
US19270243264
申请日期
1927.12.29
申请人
PENBERTHY INJECTOR COMPANY
发明人
YODER HOWARD D.
分类号
F16D3/20
主分类号
F16D3/20
代理机构
代理人
主权项
地址
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